
This product addresses the requirements of engineers and procurement specialists seeking dependable energy storage solutions. As a high capacity battery developed by expert lithium ion battery manufacturers, it suits diverse sectors requiring compact yet robust power sources. Its prismatic lithium battery format and stable 3.7v lithium ion battery nominal voltage provide essential compatibility for devices with strict design parameters. Our company offers this solution to sectors that demand precision and long-term reliability in power systems.
This advanced battery exhibits a nominal voltage of 3.7v lithium ion battery chemistry combined with a 2000mAh capacity, assuring consistent charge and discharge profiles. The prismatic lithium battery form factor ensures an optimal balance between size and energy density, facilitating system integration. The battery sustains over 800 cycles with more than 80% capacity retention, conforming to critical safety certifications including CE and RoHS. Its low internal resistance and regulated charge cutoff voltage deliver performance predictability crucial for rigorous engineering applications.
The high capacity battery is widely applicable in medical instrumentation, smart sensors, and security equipment, where uninterrupted power and stringent compliance are fundamental. As a prismatic lithium battery, it enables tailored assembly within compact device housings, making it a preferred component among professional lithium ion battery suppliers. This adaptability allows seamless integration into workflows demanding reliability and energy efficiency, positioning the product as a strategic asset for industrial clients focused on system longevity and operational uptime.
| Item | Specifications | Remark |
| Model No. | LP103450-2000-1S1P | |
| Nominal Voltage | 3.7V | |
| Nominal Capacity | 2000mAh | Standard discharge after standard charge |
| Dimensions | 10.2*34.5*52mm max | Thickness*Width*Length |
| Cycle Life | ≥800 times | ≥ 80% of the initial capacity |
| Charge Method | CC/CV | lithium battery special charger |
| Charge Cut-off Voltage | 4.2V | |
| Discharge Cut-off Voltage | 3.0V | |
| Standard Charge Current | 0.2C | |
| Standard Discharge Current | 0.2C | |
| Max Continuous Charge Current | 0.5C | |
| Max Continuous Discharge Current | 1C | |
| Max Peak Discharge Current | 2C | |
| Recommended Operation Ambient Temperature | Charge: 0~45℃ Discharge:-20~60℃ | |
| Storage Temperature | -20℃~25℃ | 12 months |
| -20℃~45℃ | 3 months | |
| -20℃~60 ℃ | 1 month | |
| Internal Resistance | ≤180mΩ | |
| Weight | Approx. 39g |
Designed by leading lithium ion battery manufacturers, this battery incorporates prismatic lithium battery technology to maximize volumetric efficiency and mechanical robustness. Its compact dimensions and rigid construction facilitate modular arrangement in complex assemblies. The structural configuration supports thermal stability, optimizing longevity across demanding operational environments. As a 3.7v lithium ion battery, its design accommodates flexible integration scenarios without compromising on capacity or safety, enabling engineers to deploy reliable energy modules efficiently.
Performance-wise, this high capacity battery excels in maintaining energy density throughout extensive recharge cycles, reducing maintenance and replacement costs. Its consistent voltage output improves device responsiveness and system accuracy. The battery’s lightweight design enhances portability in field equipment, while compliance with international standards from prominent lithium ion battery suppliers ensures reliability in critical applications. Users benefit from minimized downtime and enhanced operational predictability, factors imperative for professional deployments.
Within the medical sector, the prismatic lithium battery offers a stable energy platform for devices such as portable monitors and diagnostic instruments. Operating in environments demanding strict adherence to safety and certification standards, the 3.7v lithium ion battery ensures uninterrupted power delivery essential for patient safety and data accuracy. Integration respects workflow requirements with easy replacement and long durability, meeting challenges posed by continuous usage in clinical settings. This makes it a preferred option among healthcare technology providers sourcing from reputable lithium ion battery suppliers.
In smart security apparatus and IoT sensor networks, the high capacity battery serves as a critical power reserve enabling long-term autonomous operation. The prismatic lithium battery format allows compact integration in access control systems and monitoring devices, balancing form factor with energy requirements. Superior charge retention and efficient discharge characteristics support system reliability and reduce maintenance schedules. Coupled with certifications that comply with international standards, the 3.7v lithium ion battery meets industrial expectations for safety and performance continuity across connected environments.
































What certifications validate the quality and safety of your 3.7V lithium ion battery?
We ensure our 3.7V lithium ion battery meets stringent international standards, holding certifications including CE, RoHS, UN38.3, IEC62133, and MSDS. These comply with safety, environmental, and transportation requirements, assuring reliable and safe performance for industrial applications.
Can your prismatic lithium battery be customized for specific project requirements?
Yes, our prismatic lithium battery design is highly adaptable. We offer customization on size, capacity, and configuration to fit a wide variety of devices. Contact us with your technical specifications, and we will develop a tailored battery solution perfectly aligned with your product’s power needs.
How do you ensure consistent quality in high capacity battery production?
We maintain quality through advanced automated manufacturing processes and stringent quality control systems at our facility. Our high capacity batteries are tested for voltage stability, cycle life, and safety, ensuring reliable output throughout their lifespan to meet industrial standards.
What is the typical delivery timeline for orders of your lithium ion battery supplier products?
For samples, we usually require 14-15 days before shipment. Mass production orders typically have a lead time of 30-35 days. We work closely with you to meet your project schedules while maintaining the quality standards expected from a trusted lithium ion battery supplier.
Yichun Topwell Power Co., Ltd (Trademark:TWE) established in 2002, is a high-tech enterprise focusing on the R&D, production and sales of lithium polymer batteries, lithium ion batteries, lithium iron phosphate batteries, and lithium thionyl chloride batteries. Products are widely used in consumer electronics, Internet of Things, smart home, medical, vehicle, home and outdoor energy storage, and have obtained CE, RoHS, Reach, UN38.3, IEC62133, CB, UL, MSDS certifications, etc.
Topwell moves on by providing reliable, efficient and intelligent battery solutions to meet different energy needs. We have efficient engineering, production and quality management teams. From raw material procurement, to production, testing, sales and after-sales service, all steps have been controlled by a strict quality management system. Our factory has passed ISO9001, IS014001, BSCI certification, SGS, Intertek audit. With the advantages in price, quality and service, we have established long-term and stable cooperative relationships with many well-known brands. Topwell always attached the great importance to the long term cooperation with customers. No matter the order is big or small, we do our best to support you the highest quality with favorable price. We believe that Topwell Power can be your best battery supplier!